Technical Data - Siemens WSM5 Serie Mode D'emploi Et Instructions De Montage

8.

Technical Data

Note: The information on the meter must be observed!
General
Measuring accuracy Class 2 or 3 (EN 1434)
Environment class A (EN 1434) for indoor installation
Mechanical class M1 *)
Electromagnetic class E1 *)
*) according to 2004/22/EC Directive on Measuring Instruments
Ambient humidity <93% rel. humidity at 25 °C, without condensation
Max. height 2000 m above sea level
Storage temperature -20 ... 60°C
Electronic unit
Ambient temperature 5... 55 °C
Housing protection rating IP 54 according to EN 60529
Power supply Battery for 6 or 11 years
Operation threshold f. T 0.2 K
Temperature difference T 3 K ... 80 K
Temperature measurement 0 ... 180 °C
range
LCD 7 digit
Optical interface Standard, EN 62056-21
Communication Optional
Separability Always, cable length 1.5 m
Temperatur sensor
Type Pt 500 according to EN 60751, not detachable
Connection type Pt 500, 2 wire technology
Cable length 1.5 m (optional 5 m)
Construction type Bolb sensor ø 5.2 × 45 mm
Temperature range 0 ... 95 °C
Volume measurement unit
Protection class IP 65 according to EN 60529
Mounting place Hot side / cold side
Installation position Any
Flow straightening None
Measuring range 1:100
Temperature range 5... 90 °C
National type approvals may be different.
Maximum overload qs = 2 x qp, permanent
Nominal pressure PN16 (1.6 MPa, PS16)
qp m³/h Overall length and connection
0.6 110 mm (3/4'')
1.5 110 mm (3/4'')
2.5
Siemens Building Technologies
130 mm (1'')
130 mm (1'')
Note: The documentation made available or acquired
along with our products (appliances, applications, tools
etc.) must be read carefully and completely prior to
use.
We require the users of the products and documents
to be appropriately authorised and trained and to have
appropriate specialist knowledge so that the products
can be used correctly.
Additional information about the products and applica-
tions can be found at:
 Your nearest
www.siemens.com/sbt or the system sup-
plier
Please be aware that Siemens will not be held legally
liable for any damage which results from non-
adherence to or inappropriate adherence to the points
above.
CE2U5372xx
Siemens location
13.06.2017 13